We are happy to see you here, and we try to provide you best of the facts about BLOOD.
Blood is a body fluid in humans and other animals that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic
waste products away from those same cells. The blood cells are mainly red blood cells(erythrocytes),white blood cells(leakocytes) and
platelets(thrombocytes). So We concluded some most amazing facts about BLOOD.
Here are the 34 interesting facts about BLOOD.
Nearly 7% of the body weight of a human is made up of blood.
There are 100,000 miles of blood vessels in an adult human body.
Platelets, white blood cells and red blood cells are present in blood.
The blood you donate is sold on the open market and it's a US$4.5 billion per year industry.
Your heart will pump nearly 1.5 million barrels of blood during your lifetime, enough to fill 200 train tank cars.
Spiders, lobsters and snails have blue blood due to the presence of hemocyanin which contains copper.
A newborn baby has about one cup of blood in his body.
Every two seconds, someone in this world will need blood.
One pint of donated blood can save up to 3 lives.
Donated red blood cells cannot be stored for more than 42 days. Donated platelets cannot be stored for more than 5 days. Donated blood plasma
can be stored for 1 year in frozen condition.
The circumference of earth is 40,000 kilometers or 25,000 miles. If all blood vessels in a human body are placed end to end, they can wrap around our earth nearly 2.5 times.
Though we are familiar with common blood types A, B, AB and O, which is a part of simplified ABO system, there are actually around 30 different recognized blood groups or blood types.
Only female mosquitoes drink blood. Males are vegetarians.
Sulfhemoglobinemia is a condition where a person develops green blood.
More than 400 gallons of blood are filtered by our kidneys every single day.
The average volume of blood present in an adult male body is 5.6 liters while an adult female body contains 4.5 liters of blood on an average.
Shortage of supply of all blood groups increase during both winter and summer holidays. The two most common blood groups that fall short very often are B and O.
Donating blood never reduces a person’s physical energy. The amount of fluid lost when donating blood is actually replaced by our body within a few hours.
Our bodies contain about 0.2 milligrams of gold, most of it in our blood.
Coconut water can be used (in emergencies) as a substitute for blood plasma.
Pregnant women have about 50% more blood by week 20 of pregnancy.
The Bororo people of Brazil are one of the few groups of people where all have the same blood type: "O".
Red blood cells have the important job of carrying oxygen around the body. They also contain a protein called hemoglobin.
It would take 1,200,000 mosquitoes, each sucking once, to completely drain the average human of blood.
White blood cells are an important part of the body’s immune system. They defend against certain bacteria, viruses, cancer cells, infectious diseases and other unwanted materials.
Every year, around 1.3 million pints (615129.415 litres) or units of donated blood is wasted because the shelf life of blood is 42 days.
The only place where blood cannot be found in human body is the cornea (eye) because cornea is capable of directly extracting oxygen from air.
Blood consists of a yellow liquid is known as blood plasma. Blood plasma is made up of 90% water and also contains various nutrients,
electrolytes, gases, proteins, glucose and hormones.
James Harrison has donated blood over 1,000 times and saving over 2 million unborn babies from Rhesus disease. His blood contained a very rare
antigen that was capable of curing Rhesus disease.
The first ever successful blood transfusion was not between humans but between dogs and this event took place somewhere in 1660s. William
Harvey was the first person to describe blood circulation in 1628.
Blood pressure is actually the pressure exerted by blood on blood vessel walls. BP is a vital sign of life. High BP implies increased risk of stroke and heart attack.
It takes up to 4 weeks to replace the number of red blood cells lost during blood donation. It takes up to 8 weeks to replace the amount of
iron lost after blood donation. This is precisely why a person is not allowed to donate blood twice within 8 weeks.
HP Printer black ink is more expensive than blood.
The first ever blood bank of the world was opened in Chicago in year 1936.
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